19948502880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4617709}}^1$

素因数の和:4617733

約数の個数: 96

約数和(自身を含む): 69819775200

約数和(自身を除く): 49871272320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 4617709, 9235418, 13853127, 18470836, 23088545, 27706254, 36941672, 41559381, 46177090, 55412508, 69265635, 73883344, 83118762, 92354180, 110825016, 124678143, 138531270, 147766688, 166237524, 184708360, 207796905, 221650032, 249356286, 277062540, 332475048, 369416720, 415593810, 443300064, 498712572, 554125080, 623390715, 664950096, 738833440, 831187620, 997425144, 1108250160, 1246781430, 1329900192, 1662375240, 1994850288, 2216500320, 2493562860, 3324750480, 3989700576, 4987125720, 6649500960, 9974251440, 19948502880]

約数ペア:

[(1, 19948502880), (2, 9974251440), (3, 6649500960), (4, 4987125720), (5, 3989700576), (6, 3324750480), (8, 2493562860), (9, 2216500320), (10, 1994850288), (12, 1662375240), (15, 1329900192), (16, 1246781430), (18, 1108250160), (20, 997425144), (24, 831187620), (27, 738833440), (30, 664950096), (32, 623390715), (36, 554125080), (40, 498712572), (45, 443300064), (48, 415593810), (54, 369416720), (60, 332475048), (72, 277062540), (80, 249356286), (90, 221650032), (96, 207796905), (108, 184708360), (120, 166237524), (135, 147766688), (144, 138531270), (160, 124678143), (180, 110825016), (216, 92354180), (240, 83118762), (270, 73883344), (288, 69265635), (360, 55412508), (432, 46177090), (480, 41559381), (540, 36941672), (720, 27706254), (864, 23088545), (1080, 18470836), (1440, 13853127), (2160, 9235418), (4320, 4617709)]